500 gb hard disk

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2.5 SATA Hard Disk Drive For Laptop 8MB Cache 5400 RPM 1 Year Warranty With Storite Perfect for Laptop and Mac.

Ideal for gaming computers or workstations, the Seagate Barracuda 500GB hard drive stands out for its reliability and speed in all circumstances.

Power-conserving WD AV-GP hard drives are based on the WD GreenPower Technology platform designed to deliver power savings as the primary attribute. These SATA drive are equipped with IntelliPower technology, fine-tuned balance of spin speed, transfer rate, and caching algorithms designed to deliver both significant power savings and solid performance. With power reduction of up to 40 percent, they deliver cool and quiet operation and reliability that is perfect for audio video applications such as PVRs, DVRs, set-top boxes (STBs) as well as surveillance video recording.WD AV-GP hard drives with exclusive SilkStream technology deliver smooth, continuous digital video recording and playback in high-temperature, always-on audio/video environments. With 24x7 reliability and ultra-cool operation, these drives are perfect for video surveillance systems, DVRs and media servers.Perfect video surveillance storage. WD AV-GP drives enable digital video surveillance systems to deliver a comprehensive range of features and capabilities such as high resolution image quality, 24x7 streaming video from multiple cameras, video archiving with ultra-fast data access and smooth, on-demand video playback.Ultimate performance for multimedia appliances. With high capacity to store ultra-rich HD content and the ability to capture multiple simultaneous video streams, WD AV-GP is the clear choice for your media applications like set top boxes, DVRs and digital signage.SilkStream technology. Optimized for smooth, continuous digital video playback of multiple simultaneous HD streams. SilkStream is compatible with the ATA streaming command set so CE customers can use standard streaming management and error recovery options.Ultra-cool for greater reliability. With reduced power consumption, WD AV-GP drives are designed to produce less heat which makes them more reliable for the high demands of read/write environments.Whisper quiet. Noise levels have been minimized to less than one sone – virtually below the threshold of human hearing. With WD AV-GP, silence is golden.Preemptive Wear Leveling (PWL). The drive arm frequently sweeps across the disk to reduce uneven wear on the drive surface common to audio/video streaming applications.WD-certified packaging. All WD drives purchased from Amazon.com are shipped in WD-certified hard drive packaging. It is designed and fully tested to provide WD products with the highest of safety while in transit. With WD-certified packaging, you can rest assured that your WD hard drive will arrive safely, fully protected, in an environmentally-friendly, non-descript, easy-open package.Features at a glance

Amazing Versatility Versatile and dependable, Seagate’s fierce new BarraCuda drives are inspired by the past but ready for the future. BarraCuda drives are a cost-effective way to handle all your PC needs—working, playing storing your movies and music, and more. Best-fit Applications Desktop or all-in-one PCs Home servers Entry-level direct-attached storage devices (DAS)

We provide 500gb hard disk prices and a 500gb hard disk list. The price of a 500gb hard disk notebook varies from platform to platform. Of course, there are some people who want to use this hard disk as an external storage device to store your various files.

Hard disk 500g and 1t difference

The main differences between a 500GB hard disk and a 1TB hard disk are storage capacity, price, performance, and application scenarios.
Storage capacity:
The storage capacity of a 500GB hard disk is 500GB.
The storage capacity of a 1T hard disk is 1000GB, twice that of a 500GB hard disk.
Price:
1T hard disks are usually more expensive than 500G hard disks, but in the case of the same model from the same manufacturer, the price difference is not much.
Features:
In the case of the same model, the speed of a 1T hard disk may be faster than a 500G hard disk, and the write life will be longer.
For pure mechanical hard disks, 500G and 1T hard disks are the same in addition to the capacity difference, such as the speed is 5400 RPM, so there is no difference in speed and quality.
Application scenario:
The 500G hard disk is suitable for users who do not need much storage space, or as auxiliary storage.
The 1T hard disk is suitable for users who need a large amount of storage space, such as users who need to store a large number of videos, photos, or large software. The 1T hard disk provides more storage space for file classification and management.

In summary, which hard disk to choose depends on the actual needs of the user. If the user has a large demand for storage space, or wants to obtain faster hard disk speed and longer write life, then 1T hard disk may be a better choice. If the user has little need for storage space, or the budget is limited, then 500G hard disk is also a practical option.

Below is a comparison of the performance and price differences of several brands of 500gb hard disks

One, Seagate MomentusThin500GB5400 turn 16MB

The laptop's 500g hard disk is very quiet and very quiet. Small and light. The speed of the boot will also become faster, the use of very fast, any notebook can be used. The quotation on the market is cheaper.

Second, HGSTZ5K500500GB5400 to 8MBSATA2

This hard disk has an U3 case for backup. Good copy speed, stable, almost no sound. Less heat, reliable quality, moderate lightness, good appearance, the evaluation speed is also relatively fast, read and write speed strengthened a lot.

Third, Western Digital 500GB5400 turn 8MSATA3 blue disk

This hard disk runs stable, low noise, practical one, good design, exquisite workmanship, worth buying, runs very smoothly, performance is very good, very practical economy, stable, fast, cost-effective.

Four, HGST7K500500GB7200 to 32MBSATA3

This hard disk runs fast, the performance is 2 times that of 5400 RPM quiet, large programs and folders open second, the hard disk indicator light is basically not bright, the boot speed is improved, the capacity is large, and the cache is 16M. Performance is still very good. The temperature control is OK.

Five, Seagate Momentus500GB7200 to 16MBSATA2

The advantage of this hard disk is that the stability is very good, in line with the consistent quality of high-end brands, read and transfer rate is very high, fast, and the performance of playing games and drawing is significantly improved. The heat is good, too.

Special introduction to Samsung hard disks

Notebook hard disk has different brands, a variety of different brands under the price will be different, to say which quality is good? Which is the best quality, according to their own opinions, the above small series for you to introduce these are the most popular on the market, not only are the products under the big brand, and in the price is relatively moderate, many users can buy. While purchasing, users should pay attention to the connection of the interface. The introduction of small series is over here, and I hope to help you users.

It has been nearly three years since the release of the Samsung T5 series of mobile solid-state drives, and with its excellent performance, beautiful appearance and high security, Samsung T5 has become a star product in the field of PSSD. In the face of today's increasingly superior performance of SSD products, your T5 is not the time to upgrade it?
However, it is good that the Samsung T7 Touch released some time ago, whether it is performance or security, it is a brilliant continuation of the Samsung T series, but in the face of the expensive price or let many people a little down. In fact, Samsung T7 Touch should be upgraded Samsung T5 Plus version, its real successor should be the Samsung T7 mobile solid state drive we want to see today, on the basis of T7 Touch removed to reduce the fingerprint recognition module, more in the price, as for its performance how? Let's take a look at it right away.

Interface

Appearance appreciation: three colors optional, card-like size In appearance, Samsung T7 and T7 Touch version use beautiful lightweight aluminum alloy shell design, fine polishing coating process to make this PSSD more business texture, in addition to Mars infrared, Samsung T7 also aurora blue and space gray, business fashion color choice. What we got this time is the metallic red Mars red version, which is more youthful color and vitality than the classic black and fashionable silver of the Samsung T7 Touch.
Samsung T7 Mars red, Samsung T5 front in addition to Samsung logo, there is no embellishment, compared with T5, T7 will also delete the positive model, moved to the back, the first glance to give people the feeling is simple and refreshing.
The entire hard disk weighs only 58g, is the size of a card holder, and can be slipped into a pocket. Compared with the previous generation, the size has not changed much, the thickness is only 80mm, and the circular processing is more close to the palm, which brings the user a comfortable grip. In addition, it has a good anti-fall ability, according to the official introduction, it can withstand the impact of 2m height fall, so that you do not have to worry about data loss due to hard disk fall.
The back still continues the simple design style, but the product name "Samsung Portable SSD T7" is written in the lower right corner, so the design retains the overall technical texture and advanced sense of PSSD to the greatest extent. With a smooth metallic appearance, elegant rounded curves and beautiful colors, it can become a beautiful landscape anywhere.
On the side of the Samsung T7 body is some product information such as capacity, serial number and power consumption. As can be seen from the above text, we got a 500GB version of the hard disk this time, in addition to 1T/2T, a total of three capacities, you can choose according to demand.

Type-C Indicates the interface

The other side of the fuselage is a Type-C interface, this time using USB 3.2 Gen2 (10Gbps) interface, can be backward compatible with USB3.0, the interface is not positive or negative, it is very convenient to use. In addition to the main control, the performance of the PSSD largely depends on the presence or absence of this interface. In addition, Samsung has also designed an indicator light for this PSSD, which is also different from the Samsung T7 Touch.
Two data lines are attached, C to C+C to A, good interface compatibility
In addition to the hard disk body and the necessary manual, the standard two data cables, one is Type-C to Type-C, the other is Type-C to Type-A, can help users easily connect with computers, mobile phones, cameras, tablets and other devices quickly, to ensure that users outside mobile office, You can also get a reliable connection anytime, anywhere.
Performance test: USB 3.2 Gen2 really works

Test session:

Most of the SSD test projects used are new versions of the test software, including CDM 8.3, CrystalDiskMark7.0, Anvil Pro, etc., as follows
CrystalDiskInfo Information identification:
Through the CrystalDiskInfo software, we can roughly understand the running status of the SSD. For example, we can see that the Samsung T7 mobile SSD firmware version we tested this time is FXG41P2Q, which supports S.M.A.R.T function and NVM Express1.3 standard. In addition to the lack of fingerprint recognition, the parameters and T7 Touch are consistent, and how about the performance? Let's take a look at it.
CrystalDiskMark test:
In the CrystalDiskMark test, the Samsung T7 500GB mobile solid state drive in the 1G file test sequence read and write speed up to 976.47MB/s, 886.78MB/s, close to the official theoretical speed value: read and write 1050MB/s, 1000MB/s; The 4K random read/write performance reaches 26.53MB/s and 42.38MB/s.
ATTO Disk Benchmark
Next, the ATTO Disk Benchmark test is used for continuous read and write tests using files of different sizes. The read and write speed is slightly slower for small files of 128KB, but the read and write speed has stabilized for files of 256KB.
Continuously read and write temperature tests
We tested the temperature with continuous data read and write operations on the Samsung T7 portable hard disk, and measured the surface temperature with a thermal imager at 25°C. We can see that the temperature of the SSD at this time is only 42.5 ° C, due to the use of encapsulated phase change materials (ePCM), can absorb heat and gradually release heat to maintain the best working temperature, will not affect the daily use of users, a good guarantee that the performance of Samsung T7 mobile solid-state drive can not be affected by high temperature.
Encryption function: Easy to use
As the "younger brother" of Samsung T7 Touch mobile solid state drive, Samsung T7 although there is no fingerprint recognition of this enhanced protection measures, but with AES 256-bit hardware encryption protection measures can also bring users the best data protection experience.
Users who have used Samsung mobile solid state drives should be familiar with this security software, the design of the entire encryption software adheres to the principle of simple and practical, and the black design style caters to business people.
The Samsung T7 mobile SSD also comes with built-in upgraded software for PC and Mac, users can get the latest firmware updates, and you can even download mobile apps for Android smartphones and tablets.
Common AES 256-bit hardware encryption method, high security factor, users can set 4-16 bit passwords through the software, to meet the memory of different users for the password, after it is encrypted every time you insert the computer or other devices to read the decryption, and then with excellent shock resistance, It can protect the user's data security to the maximum extent in daily use. Of course, if you have special needs for security users can also choose T7 Touch, fingerprint + password unlock, compared with T7, the performance is the same, double security.
Summary of the PConline evaluation room
As the fourth generation of Samsung T series mobile solid state drive, Samsung T7 can be counted as a leader in the field of PSSD. It not only integrates ultra-light, ultra-thin, all metal and other advantages, measured close to the official 1050MB/s transmission speed, is about twice the previous generation of T5, although still can not be compared with their own X5 products, but enough to make many ordinary mobile hard disk is difficult to look back.
In terms of security protection, although compared with the "big brother" Samsung T7 Touch, Samsung T7 does not have the blessing of this protection measure of fingerprint recognition, it still has mature AES 256-bit hardware encryption protection and excellent anti-fall and anti-fall function, which can ensure a good security protection experience for users.
For those high-end business users who therefore pursue performance and portability, Samsung T7 mobile solid state drive is one of the best comprehensive performance products at present. Of course, if you want to pursue better data security protection, then choose the Samsung T7 Touch, although it is expensive, but considering the security of the data is still worth it.
Samsung T7 has a total of three colors (Mars red, Aurora blue, space gray) and three capacities (500GB/ 1TB/ 2TB), and has been officially launched on major e-commerce platforms.

Some customers want to know if the hard disk 500g is enough

Whether the 500G hard disk is enough mainly depends on your use needs. If you are just doing business, playing some small games, or editing some video footage shot by your phone, then the 500GB hard disk is perfectly sufficient. Systems, programs, and games take up about 100 gigabytes of space, which leaves about 370 gigabytes of space for you to use. 12

However, if you often clip a large number of videos, or the amount of footage is tens of gigabytes, or even hundreds of gigabytes (usually shot by the camera), then the 500GB hard disk may not be enough. In addition, if you have a lot of data to store, or like to play some big games, you may want to consider purchasing a larger capacity hard disk.

Overall, a 500GB hard disk is sufficient for most average users, but if your needs are larger, you may want to consider a larger hard disk capacity.